Individual Calculations May 2012
 Brenner, Stav  Total change: -32.55  Rating chartPersonal card
 Quarter Final Champ 2012 Givataiim Givataiim ISR 2012-02-26
RcRownchangeKK*chgGame
 2064 2041 1.50 6 -1.32 15 -19.80 
  Zalkind, Konstantin f2203 ISR0.5010.21153.15 
  Shapira, Avner 1968 ISR0.001-0.6015-9.00 
  Levi, Eli 1904 ISR0.001-0.6815-10.20 
  Blass, Uri 1983 ISR1.0010.42156.30 
  Drori, Dan 2195 ISR0.001-0.2915-4.35 
  Lan, Grenrich 2132 ISR0.001-0.3815-5.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Israel U16 Champ 2012 Petach Tikva ISR 2012-03-29
RcRownchangeKK*chgGame
 1961 2053 1.00 3 -0.85 15 -12.75 
  Kobo, Ori 2141 ISR0.001-0.3815-5.70 
  Ronnen, Ilay 1834 ISR0.001-0.7815-11.70 
  Brenner, Ofek 1909 ISR1.0010.31154.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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